A garbage disposal usually keeps your kitchen running smoothly, until the moment it suddenly stops. Maybe it hums, maybe it groans or maybe it refuses to respond at all. The first instinct for many homeowners is to reach for a tool or try to clear the problem by hand. That is where trouble often starts. Disposals contain sharp, fast-moving parts and electrical components that can cause serious cuts or shocks if handled incorrectly. When something feels off, it is safer to pause and take a closer look.
Schaal Electric, Plumbing, Heating & Cooling has helped families in Des Moines for more than seventy-five years, and we have seen how small disposal issues can turn into major kitchen problems. Below are five clear signs that it is time to call a licensed plumber for garbage disposal repair instead of trying to fix it yourself.
The 5 Undeniable Signs It’s Time to Call Schaal
1. The Hum of Death, But No Grinding
If you flip the switch and hear a low hum but no actual grinding, the motor is trying to work. The flywheel, however, is jammed. This usually happens when something hard, like a bone or metal utensil, stops the blades from turning.
Forcing the disposal or letting it sit jammed can burn out the motor. A simple jam can turn into a full replacement if it is pushed too far.
2. Disposals That Leak Water
Water under the sink is one of the more obvious signs something is wrong. Disposals can leak from the housing, the sink flange or the gasket between the unit and the drain line. Sometimes the housing cracks. Other times the seal fails.
Leaks lead to cabinet damage, mold growth and damp smells. Because leaks often come from internal parts, most require professional replacement of the seals or the disposal itself.
3. Frequent and Immediate Tripping
If your disposal trips the breaker every time you turn it on, or if it constantly hits the reset button, there is likely an electrical short or internal wiring problem. The motor may be overheating, or the wiring may be damaged.
Electrical malfunctions can be dangerous to troubleshoot. A licensed plumber for garbage disposal repair can check the electrical components safely and determine whether the motor has failed.
4. No Power at All
Sometimes a disposal goes completely silent. No hum, no vibration, nothing. Homeowners can check the wall switch and the red reset button on the bottom of the unit. If neither helps, the cause is usually a dead motor, a wiring issue or a loose sink flange connection.
These issues require more than a basic reset. A technician can remove the disposal, inspect the wiring and confirm whether the unit can be repaired or needs to be replaced.
5. Persistent, Foul Odors
A lingering smell that does not go away, even after using baking soda, ice or citrus peels, usually means there is buildup deep inside the grinding chamber or drain line. Fats, oils and food waste can settle into places that simple flushing will not reach.
When odors return quickly after cleaning, a professional deep clean or drain service is often needed to remove the buildup and bacteria inside the system.
The 5 Undeniable Signs It’s Time to Call Schaal
Schaal Electric, Plumbing, Heating & Cooling understands the plumbing systems in Des Moines homes. Our technicians know how local water quality, aging pipes and everyday kitchen habits affect disposal performance. We handle both electrical and plumbing causes of disposal failure, which helps us pinpoint the problem accurately.
Disposal troubles can lead to sink backups and kitchen flooding, so we offer quick response times when the situation cannot wait. Whether the disposal needs repair or complete replacement, our team can restore your kitchen to normal quickly.
Call Schaal for Your Garbage Disposal Service Needs
Garbage disposals work hard every day, and when they stop, it affects the whole kitchen. The five signs to watch for include a humming but jammed motor, water leaks, constant tripping, complete silence and persistent odors. Each one signals an issue that can grow worse if not handled properly.
If you are seeing any of these signs, it is best to skip the risk and call a professional. Schaal Electric, Plumbing, Heating & Cooling brings decades of experience, clear communication and reliable service to every home we visit. We can diagnose the issue, explain your options and get your disposal working again.
Call Schaal Electric, Plumbing, Heating & Cooling to schedule garbage disposal service today.
When winter hits Iowa, it doesn’t mess around. Between freezing wind, heavy snow, and the occasional ice storm, your furnace has to work harder than almost anything else in your home. It’s your first line of defense against the cold, and it takes the brunt of every storm.
At Schaal Electric, Plumbing, Heating & Cooling, we’ve seen how fast things can go wrong when temperatures drop below zero. A little prep now can save you from an expensive repair later. Here are five practical HVAC tips to help keep your system ready for whatever Iowa’s winter throws your way.
The 5 Essential Winter HVAC Tips
1. Protect the Outdoor Unit
After a storm, take a look outside. If snow or ice has built up around your heat pump or outdoor unit, clear it away as soon as you can. When snow blocks the base or the sides, the system can’t move air the way it should, and it’ll struggle to keep up.
If you have a high-efficiency furnace, check the vent pipes outside too. Snow can clog the intake or exhaust, and your furnace will shut itself off for safety. Keep about a foot and a half of open space around both the unit and the vents. It’s also important to keep exhaust vents clear of snow to prevent carbon monoxide poisoning.
2. Know What to Do During a Power Outage
Winter storms can knock the power out for a few minutes or a few hours. If that happens, you can either switch your furnace off at the thermostat or flip the breaker off. When power comes back, that first surge can fry sensitive electronics or motors inside the system.
Wait about five minutes after the power returns before turning the furnace or breaker back on. That short pause helps protect the equipment from sudden voltage spikes.
3. Change the Filter Before the Storm
This one’s easy but makes a big difference. A clean air filter keeps airflow strong and your furnace running efficiently. A dirty filter forces the blower to work harder and longer, especially when your system is already running nonstop during cold weather.
Before the first snow hits, put in a new filter. It helps your system heat faster, run smoother, and stay reliable through long cold spells. For best performance, change your filter monthly.
4. Set the Thermostat and Leave It Alone
When it’s below freezing, keep the temperature steady. Turning it down at night and then back up in the morning makes your furnace work extra hard when it’s already fighting the cold. That constant stop-and-start wears on the equipment and doesn’t save much energy in bitter weather.
Pick a comfortable setting and leave it. You’ll get more consistent heat, less strain on the system, and fewer surprises when your energy bill arrives.
5. Check All Vents and Registers
It’s easy to forget how much furniture, rugs, or decorations can block vents. Walk through your home and make sure every supply and return vent is open and clear. When airflow gets blocked, rooms heat unevenly and the blower motor works overtime.
Take a minute to feel each vent and make sure warm air is coming through strong. That simple check helps your furnace breathe easier and heat your home evenly.
When It’s Time to Call for Help
Even with the best maintenance, a furnace can still run into trouble during Iowa’s deep freezes. If you run into any of these issues, it’s best to call for professional help:
- The furnace runs but blows cold air.
- You smell gas or something burning.
- The system makes loud grinding or scraping noises.
- The furnace won’t restart after a power outage.
If anything smells like gas, shut the system off immediately and get out of the house before calling for service. Safety always comes first.
Stay Ahead of Winter with Schaal
Preparing your HVAC system for Iowa’s winter storms isn’t complicated, but it can make a big difference. A few minutes of care now helps your furnace run safely, efficiently, and without surprise breakdowns.
Schaal Electric, Plumbing, Heating & Cooling has helped Central Iowa homeowners stay warm for more than seventy-five years. Our NATE-certified technicians know how to handle Des Moines winters because we’ve lived through plenty of them ourselves.
If you need a pre-winter tune-up, advice about your heat pump, or fast emergency service, we’re here when you need us. Schedule your service today.
We’ll make sure your furnace is ready long before the next storm rolls in.
Iowa weather keeps families guessing. Summers are hot and sticky, winters drag on with freezing temperatures, and spring and fall storms bring heavy rain, high winds, and power outages. These swings put HVAC systems to the test year after year. Fall is the season to get ahead. A quick inspection now can prevent mid-winter breakdowns, lower utility bills, and prepare your system for storms. For Johnston, Des Moines, and Central Iowa families, catching problems early means fewer surprises when the cold settles in.
Signs Your HVAC System May Be Struggling This Fall in Central Iowa
As fall arrives, your system may already be showing signs it needs attention:
- Uneven heating or cold spots in certain rooms
- Energy bills rising higher than usual after summer use
- Strange rattling or buzzing noises when the furnace starts
- Musty or damp odors in basements or living spaces
These start as minor inconveniences. In Central Iowa, where winters are long and storm season is unpredictable, small issues can quickly grow into emergencies. Ignoring them often leads to higher repair costs, uncomfortable nights, or calls for emergency service during the busiest time of year. Left unchecked, they also cause your equipment to work harder than it should, which speeds up wear and can shorten the lifespan of your furnace or air conditioner. A few small noises or uneven temperatures in the fall may be the early warning signs of a much bigger problem come January.
What These Fall HVAC Signs Could Mean
Uneven comfort is often tied to airflow or ductwork problems, common in older Des Moines homes and multi-level houses in Johnston. Rising utility bills usually point to inefficiency, with furnaces or A/C systems straining harder than they should. Noises like rattling or buzzing are often signs of loose or worn parts that took a beating during long summer cooling cycles. Musty or damp odors, especially in basements, can indicate dirty coils, clogged filters, or moisture issues that affect indoor air quality and even the health of your home.
Schaal’s Fall HVAC Recommendations
At Schaal Electric, Plumbing, Heating and Cooling, we know how tough Iowa winters, and storm seasons can be. That is why we recommend:
- Scheduling a furnace tune-up Iowa families can rely on before the first freeze
- Having A/C coils cleaned and efficiency checked after humid summers
- Replacing filters and adding IAQ solutions, such as whole home dehumidifiers, to prevent moisture buildup
These steps keep systems running efficiently, lower energy costs, and reduce the chance of surprise breakdowns during cold snaps. For families in Johnston and across the metro, preventive service also provides peace of mind when storms cause outages or when icy winds sweep across the valley. Routine maintenance also helps catch problems early, before they turn into costly emergencies. Families who schedule seasonal service often spend less on repairs over time and enjoy more consistent comfort through Iowa’s toughest weather. For older homes, these tune-ups are especially valuable, helping equipment run smoother and last longer despite heavy use.
Central Iowa’s Seasonal HVAC Needs
Every season brings new demands for Iowa homes:
- Spring: Cooling maintenance during heavy rains
- Summer: A/C tune-ups, emergency repairs, and dehumidifier service for sticky air
- Fall: Furnace inspections and storm prep before long winters set in
- Winter: Heating system maintenance during extreme cold
Planning service around these needs helps families avoid costly emergencies and ensures systems last longer.
Why Families Across Johnston and Des Moines Trust Schaal Electric, Plumbing, Heating and Cooling
We’re more than just an HVAC company. We’re your neighbors. For decades, we’ve helped Central Iowa families handle everything from freezing winters to humid summer storms. Our team knows the strain long seasons can put on your furnace, and we’re here with the right solutions: storm prep, furnace care, and indoor air quality you can count on. Families across Johnston, Des Moines, and nearby communities trust us not only for our expertise, but for the friendly, reliable service that feels like it’s coming from a local friend.
Serving Johnston, Des Moines & Central Iowa
From the Grand Building downtown to neighborhoods near Johnston’s baseball fields by the bridge, Schaal Electric, Plumbing, Heating and Cooling has been keeping Central Iowa families safe and comfortable for decades. Whether your home is in the heart of Des Moines or in a nearby community, our team has the experience and commitment to keep your system running strong all year long.
Schedule Your Fall HVAC Service Today
When Iowa’s weather turns harsh, you need a system you can count on. Schedule your furnace tune-up with Schaal Electric, Plumbing, Heating and Cooling today and let our team keep your home safe, efficient, and comfortable all season long.
Iowa winters are no joke. One week it is mild enough to get by with a light jacket, and the next you are shoveling a driveway covered in ice while your furnace runs non-stop. Heating costs climb fast, and even then, it is tough to keep your home comfortable through the swings.
That is why more folks in Des Moines are looking at geothermal heating. At first, it sounds like science fiction, pulling heat out of the ground in the dead of winter or dumping heat back into it during a July heat wave. But there is nothing mysterious about it. The system works by using something Iowa has plenty of: steady ground temperature just a few feet under our feet. Let’s walk through how it works.
The Core Concept: Tapping into the Earth's Power
Head down into a basement or step into a cave, and you notice something. It always feels about the same inside, no matter what is happening outside. Cool in the summer. Comfortable in the winter. That is because the ground just below the surface holds a fairly steady temperature year-round.
In Iowa, that is right around 50 to 55 degrees. A geothermal system takes advantage of that. Instead of fighting freezing air or blazing sun, it uses the ground’s mild temperature as a base.
How Geothermal Heating Works (Step-by-Step)
Step 1: The Ground Loop
The system starts underground with a ground loop. Think of it as a tough set of buried pipes that never see the light of day. Inside those pipes is a simple liquid, usually water mixed with antifreeze, that moves in a closed circle. As it circulates, it picks up the steady warmth of the earth in winter or releases heat back in during summer.
Every property is different, so the loop can be installed in different ways. Big yard with room to dig? A horizontal loop might be the easiest fit. Smaller lot or tricky soil? Vertical loops drilled straight down can do the job. At Schaal Electric, Plumbing, Heating & Cooling, we look at your land and help decide what is best.
Step 2: The Heat Pump
Once the liquid has done its job underground, it heads back inside to the heat pump. That pump does not burn fuel to make heat. It uses a refrigeration cycle to pull heat from the liquid and concentrate it. Think of how your refrigerator moves heat out of the inside and into your kitchen. This is the same idea, just reversed to bring heat in for your home.
Step 3: Distribution and Comfort
After the pump boosts the heat, the warm air moves through your ducts just like a regular furnace would. Flip the system in the summer, and it works in reverse. The heat pump takes heat out of your home and carries it back down into the cooler earth. One system. Year-round comfort.
The Geothermal Advantage for Des Moines Homeowners
Energy Efficiency and Cost Savings
Here is where geothermal shines. Furnaces burn fuel or use resistance heating to generate warmth. Geothermal does not generate, it transfers. That is why it is so efficient. In fact, it can be 50 to 70 percent more efficient than a traditional furnace.
That kind of efficiency shows up in your monthly bills. For a family in Des Moines trying to keep up with an Iowa winter, that can mean cutting heating costs by a third or more. Over time, those savings really add up.
Environmental Impact
Geothermal is also one of the cleanest heating and cooling options you will find. It uses a small amount of electricity to run, but no fuel is burned in the process. That means fewer emissions and less reliance on fossil fuels. For homeowners who want to go green without giving up comfort, it is a solid choice.
Longevity and Reliability
These systems also last. The underground loop can keep working for half a century or more, and the heat pump indoors often runs 20 to 25 years. Compare that to the average furnace, which may only last 12-15 years before it is time for a replacement. Because most of the system is underground, it is protected from snow, ice, and summer storms. And with fewer moving parts, there is less that can break down.
Interested in Geothermal Heating for Your Des Moines Home?
Geothermal heating and cooling works by tapping into the earth’s steady temperature and putting it to work in your home. It is safe, efficient, long-lasting, and a great fit for Iowa weather.
At Schaal Electric, Plumbing, Heating & Cooling, we have been helping families in Des Moines for over 75 years. Our NATE-certified technicians know how to design, install, and maintain geothermal systems that work in real homes, with real Iowa soil and weather in mind.
If you are ready to see what geothermal could do for your home, give us a call today. We will walk your property, explain the options, and help you find out if this system is the right step toward comfort and savings.
It always seems to happen on the coldest night of the year: your furnace starts rattling, making strange noises, or simply stops working. In Iowa, where subzero temperatures are common, a failing furnace quickly turns into a serious problem for your home and family. If your system is showing signs of failure, you may be wondering if repair is enough or if replacement is the smarter move.
Schaal Electric, Plumbing, Heating & Cooling has been keeping Des Moines homes warm for more than 75 years, and we know the decision to replace a furnace is a major one. This guide breaks down what influences furnace replacement cost in our area, helping you make the right choice for your home and budget.
10 Signs Your Des Moines Home Needs a Furnace Upgrade
But age isn’t the only indicator, it’s how the system is performing. Here are common signs it may be time to schedule a replacement:
- The furnace is 10 years or older.
- Rising heating bill without a change in usage.
- Frequent repairs that are becoming costly.
- Cold spots in certain rooms of the house.
- Strange noises such as banging, rattling, or grinding.
- Inconsistent air humidity causing dry or clammy conditions.
- A thermostat that needs constant adjusting.
- Short cycling, where the furnace turns on and off frequently.
- Excess dust, soot, or debris around the furnace.
- Repairs that would cost more than half the price of a new unit.
If you recognize more than one of these issues, it’s worth having a professional inspection to determine if a new system will save you money in the long run.
Breaking Down Furnace Replacement Costs for Des Moines Homeowners
The national average for furnace replacement provides a starting point, but it doesn’t tell the full story. Costs in Des Moines depend on local factors like climate, fuel availability, and home size. A larger home requires a larger furnace which likely means a larger investment. Here are the main elements that determine what you’ll pay.
Furnace Type
Different fuel types come with different upfront costs and operating expenses. The following prices are what you might expect for a single equipment piece without the cost of labor or installation:
- Natural gas: The most common in Des Moines. Units typically cost $3,000 to $6,000, plus installation.
- Electric: Often less expensive upfront at $2,000 to $5,000, but operating costs may be higher over time.
- Propane: Similar to gas systems, but fuel costs can fluctuate seasonally. Units usually run $3,000 to $6,500.
- Oil: Less common locally, but still an option in some rural areas. Units average $4,000 to $7,000.
Efficiency (AFUE Rating)
AFUE (Annual Fuel Utilization Efficiency) measures how much heat the furnace delivers compared to the fuel it consumes.
- 80 percent efficiency furnaces: Entry-level models, lower upfront cost, around $3,000 to $4,500.
- 90 percent efficiency furnaces: Mid-range systems, higher savings potential, $4,500 to $6,000.
- 96 percent or higher efficiency furnaces: Premium models offering maximum energy savings, $6,000 to $8,500 or more.
Higher-efficiency systems cost more initially, but they lower energy bills significantly over the life of the unit, especially in Iowa’s long heating season.
Size (BTU Requirement)
Proper sizing is critical. Too small, and the furnace will run constantly without keeping up. Too large, and it will short-cycle, wasting energy. The right size depends on square footage, insulation, and your home’s layout.
- 1,200 sq. ft.: 36,000 BTUs
- 1,500 sq. ft.: 45,000 BTUs
- 1,800 sq. ft.: 54,000 BTUs
- 2,100 sq. ft.: 63,000 BTUs
Each step up in size increases furnace replacement cost. A professional load calculation is the best way to ensure accurate sizing for your Des Moines home.
Repair or Replace? Making the Smart Choice for Your Des Moines Furnace
When your furnace breaks down, repair might look like the cheaper option at first, but in many cases replacement delivers greater long-term value.
A simple repair might cost a few hundred dollars, while a new furnace requires a larger investment upfront. The "50 percent rule" helps guide the decision:
- If a repair costs more than half the price of a new furnace, replacement is the smarter move.
- If you’re scheduling repairs more than twice a year, replacement may save you money and stress in the long run.
Schaal Electric, Plumbing, Heating & Cooling technicians can help you weigh both options honestly and transparently, so you know exactly what to expect.
The Total Cost: What to Budget Beyond the Furnace Unit
The furnace itself is only part of the expense. Professional installation and supporting components add to the total cost. In Des Moines, installation typically ranges from $1,000 to $3,000. Homeowners should also budget for:
- Labor costs for certified technicians
- Ductwork modifications or repairs
- A new thermostat, including smart models that improve efficiency
- Permits and inspection fees, which may be required locally
- Removal and disposal of the old unit
Factoring in these expenses helps you plan realistically for your furnace replacement project.
Ready for a Furnace Replacement Quote?
Replacing your furnace is a major investment, and the right guidance can make the process simple and straightforward. Schaal Electric, Plumbing, Heating & Cooling has served Des Moines families for over 75 years with dependable service backed by NATE-certified expertise.
We offer free estimates, so you’ll know exactly what a furnace replacement will cost for your home. Our team will evaluate your system, consider details like insulation and ceiling height, and recommend the best solution for long-term comfort. Financing options are also available to make your upgrade easier.
Don’t wait for a complete breakdown in the middle of winter. Contact Schaal Electric, Plumbing, Heating & Cooling today for a furnace replacement quote and enjoy peace of mind knowing your home will stay warm all season long.
Every day, your water heater works behind the scenes to power your showers, dishwashing, and laundry. Over time, though, the water inside it can start doing more harm than good.
That’s because water quality in Des Moines has unique challenges, especially when it comes to minerals that build up and damage equipment.
If you’ve never thought about how your water affects your water heater, you’re not alone. This guide explains what’s at stake and what you can do to keep your system working longer and more efficiently.
Des Moines Area Water Quality
Des Moines and much of Iowa are known for hard water, which means the water supply contains high levels of minerals like calcium and magnesium. While this water is safe to drink, it can be tough on your home’s plumbing and systems, especially your water heater.
These minerals enter your home’s plumbing system and settle in the bottom of your water heater. Over time, they create buildup that affects performance, energy efficiency, and the lifespan of the unit. Some areas may also contain low levels of chlorine or sediment, depending on local water treatment practices.
How Poor Water Quality Damages Your Water Heater
Sediment Buildup: The Number One Issue in Hard Water Areas
When hard water is heated, minerals come out of solution and form solid particles. These particles settle at the bottom of the water heater and cause several issues:
- Reduced Efficiency: Sediment acts as an insulator between the heating element or burner and the water, forcing the system to work harder and use more energy. Just 1/8" of scale can cut your water heater’s efficiency by 25%.
- Reduced Capacity: Buildup takes up space in the tank, leaving less room for hot water.
- Noise: Popping or rumbling noises during heating often come from sediment shifting inside the tank.
- Corrosion and Leaks: The base of the tank may corrode faster, leading to early leaks or failure.
Scale Buildup on Heating Elements and Pipes
In addition to settling in the tank, minerals can also form scale on electric heating elements or accumulate inside water lines. This reduces efficiency, restricts water flow, and can cause components to overheat or fail.
Corrosion from Other Contaminants
Chlorine and other water treatment chemicals can speed up the corrosion of internal parts, especially in older or unprotected tanks. While this is less common than mineral damage, it still poses a risk in some homes.
Signs Your Water Heater Is Suffering from Water Quality Issues
Watch for these symptoms that may point to water quality problems affecting your water heater:
- Strange popping, rumbling, or sizzling sounds
- Reduced hot water supply
- Cloudy or discolored hot water with visible particles
- Lukewarm water despite normal settings
- Rising energy bills without a change in usage
- Leaks or visible rust at the base of the tank
If you notice any of these signs, your system may need cleaning, repair, or replacement.
Protecting Your Investment: What You Can Do
Regular Flushing
Flushing your water heater at least once a year helps remove sediment from the tank. Some homes in Des Moines may need flushing every six months due to mineral content.
- DIY Option: You can perform basic flushing with a hose and a few tools.
- Professional Option: For older units or stubborn buildup, a trained technician can safely perform a full maintenance and check for other issues.
Install a Water Filtration System
A whole-home water filtration removes contaminants from your water before they enter your water heater and other plumbing fixtures.
Schaal has multiple solutions such as water softeners, water conditioners, and reverse osmosis options to help keep your water clean. Our team will go over all options with you and find the solution that works best for your home and budget.
Benefits:
- Less sediment and scale buildup
- Longer water heater lifespan
- Reduced wear on other appliances
- Better water quality throughout your home
Anode Rod Inspection and Replacement
The anode rod helps prevent internal corrosion. In hard water areas, this rod breaks down faster and needs to be checked regularly. Replacing it before it fails is a key part of extending your water heater’s life.
Our Role: Your Des Moines Water Heater Experts
Schaal Electric, Plumbing, Heating & Cooling has been helping Des Moines homeowners protect their plumbing systems for over 75 years. Our team provides complete water heater care with a focus on quality and customer education.
Professional Water Heater Flushing and Maintenance
We offer routine flushing, inspections, and cleanings to remove sediment and keep your system running efficiently.
Diagnosis and Repair
If your water heater is noisy, leaking, or failing to heat properly, we’ll diagnose the issue and provide effective repairs using trusted methods.
New Water Heater Installation
If your current system is beyond repair or outdated, we offer expert installation of gas, electric, tankless, and hybrid water heaters.
Water Quality Solutions
We also install water softeners and filtration systems to help protect your entire plumbing system from the effects of hard water.
Call Schaal for Professional Water Heater Maintenance
Des Moines water quality, especially its high mineral content, can take a serious toll on your water heater. Over time, untreated issues lead to reduced efficiency, higher costs, and system failure.
Don’t wait for problems to get worse. Contact Schaal today to schedule a water heater inspection, professional flushing, or to learn more about whole-home water softening solutions.
In Des Moines, winter means freezing temperatures, snow-covered yards, and the need for reliable home heating. When it’s below 15 degrees outside, a dependable heating system isn’t optional; it’s essential.
Gas furnaces remain one of the most popular and effective ways to keep Iowa homes warm. With natural gas readily available from providers like MidAmerican Energy, these systems offer efficient, powerful heat for the long haul.
At Schaal Plumbing, Heating and Cooling, we’ve helped Des Moines homeowners stay warm for over 70 years. Our NATE-certified technicians understand local conditions and provide expert guidance, repairs, and installations tailored to your home.
Why Gas Furnaces are a Great Choice for Des Moines Homes
Efficiency & Performance
Natural gas burns hotter than electric options, meaning gas furnaces heat your home faster and maintain consistent warmth. High-efficiency models carry AFUE (Annual Fuel Utilization Efficiency) ratings of 90% or higher, offering significant energy savings. Natural gas is typically more affordable than propane or electricity in Iowa, keeping costs low throughout the heating season.
Reliability
Unlike propane or fuel oil, natural gas is delivered through a consistent pipeline supply. You won’t have to schedule refills or worry about running out during extreme weather. Gas furnaces also have a strong record of reliable performance in cold climates like ours.
Comfort
Gas furnaces distribute steady, even heat throughout the home. Compared to electric heat pumps, which may need backup heat sources during cold snaps, gas furnaces handle Iowa winters without additional support.
Cost-Effectiveness
While upfront installation costs can vary, gas furnaces often deliver long-term savings. With lower fuel costs and improved energy efficiency, homeowners often see reduced monthly bills over the life of the system.
How a Gas Furnace Works
Understanding the basics of your gas furnace can help you recognize when something isn’t working as it should.
The Basics
Your thermostat detects when the temperature drops. It signals your furnace to start, opening the gas valve and igniting the burners. Heat passes through the heat exchanger and warms the air. The blower fan circulates this warm air through your ducts. Exhaust gases are safely vented outside.
Key Components
- Thermostat: Sends heating commands to the system
- Burners: Ignite gas to produce heat
- Heat Exchanger: Transfers heat to air; cracks can lead to carbon monoxide issues
- Blower Motor: Moves warm air into your home
- Vent/Flue Pipe: Removes combustion gases
- Air Filter: Protects the furnace and maintains airflow
Types of Gas Furnaces for Des Moines Homes
Single-Stage Furnaces
Basic models that turn on at full power or off. Reliable and budget-friendly, though less efficient.
Two-Stage Furnaces
Operate at low and high settings for better temperature control and efficiency.
Modulating Furnaces
Adjust heating output gradually, offering quiet operation and the most consistent indoor temperatures.
High-Efficiency Condensing Furnaces
Recover more heat from exhaust gases, with AFUE ratings above 90%. These units create condensate, so proper drainage is important, especially in Des Moines basements.
Furnace Sizing
Choosing the right size matters. A furnace that’s too small won’t keep up in the cold. One that’s too large may short cycle, leading to wear and higher energy costs.
Maintenance Tips for Your Des Moines Gas Furnace
DIY Maintenance
- Change Air Filters Regularly: This is the number one thing homeowners can do. Replace filters every 1 to 3 months.
- Keep the Area Around the Furnace Clear: Avoid blocking airflow or creating fire hazards.
- Check Thermostat Batteries: Low batteries can cause the system to stop responding.
- Ensure Vents and Registers Are Open: Blocked vents reduce performance and comfort.
The Importance of Professional Annual Tune-Ups
- Safety First: Technicians check for carbon monoxide leaks and cracked heat exchangers.
- Efficiency Checks: Tune-ups improve airflow and performance.
- Preventative Care: Catching small problems early can prevent emergency repairs.
- Extended Lifespan: Regular service helps your furnace last longer.
Common Gas Furnace Problems & When to Call an Expert
- No Heat or Weak Heat: Could be caused by a clogged filter, faulty ignitor, or worn blower motor.
- Strange Noises: Banging or squealing often signals loose or damaged components.
- Short-Cycling: Frequent on-off cycling might mean sizing issues, a dirty filter, or thermostat trouble.
- High Energy Bills: Spikes in your bill could signal an overworked or inefficient furnace.
- Yellow Pilot Light or Sulfur Smell: These are urgent safety warnings. Leave your home and call the gas company or emergency services.
- Need Help? Schaal’s repair team handles all of these issues quickly and professionally.
When It's Time for a Gas Furnace Replacement in Des Moines
- Age: Furnaces last 15 to 20 years. Iowa winters can shorten that lifespan.
- Frequent Repairs: If service calls are piling up, replacement may save you money.
- High Energy Bills: Older units often run less efficiently.
- Uneven Heating: Your system might be too small or failing.
- Safety Concerns: Cracks in the heat exchanger or repeated CO alarms are serious.
- Our Team Can Help: Schaal offers professional assessments, honest recommendations, and expert installation.
Your Trusted Partner for Des Moines Home Heating
Gas furnaces offer reliable comfort, energy efficiency, and peace of mind during Iowa’s coldest months. Whether you're upgrading, maintaining, or facing a sudden issue, Schaal Plumbing, Heating, and Cooling is your trusted service partner.
Do you need a new gas furnace? Time for a tune-up? Experiencing issues? Call Schaal Y’all for reliable heating services in Des Moines. We’re here when you need us most.
The lights flicker, then everything goes out. The refrigerator stops humming. The furnace shuts off. You're suddenly in a quiet, powerless house, wondering how long it will last and what might go wrong if it does.
Power outages in Iowa aren’t rare, especially during summer storms or deep winter freezes. And when they happen, having a reliable backup plan makes all the difference. That’s where a Generac generator comes in. Generac is one of the most trusted names in standby power, offering automatic, whole-home protection when the grid fails.
If you’re thinking about preparing your home for outages, here are five smart reasons to consider installing a Generac generator.
Uninterrupted Power During Outages
A Generac generator is always on standby. The moment your home loses power; it automatically starts and begins supplying electricity. Within seconds, your lights are back on, your fridge is cooling, and your HVAC system is running like nothing happened.
There’s no delay, no manual setup, and no stress. You can keep cooking dinner, working from home, or using important medical equipment without disruption. With power outages increasing nationwide due to storms and aging infrastructure, that kind of consistency isn’t just convenient. It’s essential.
Protection for Your Home and Family
An outage can create more than a few hours of discomfort. It can lead to serious problems. Without power, pipes can freeze, basements can flood, and food can spoil quickly. For families with young kids, elderly parents, or anyone who relies on medical devices, being without electricity isn’t just inconvenient. It’s a safety issue.
A Generac generator helps keep your home secure and livable. It powers sump pumps, security systems, heaters, phones, and even garage doors, so you’re not left in the dark, literally or figuratively. That kind of peace of mind is hard to put a price on.
Increased Home Value
Buyers today are thinking about more than just countertops and paint colors. A built-in standby generator is a feature that stands out, especially in areas prone to severe weather. Installing a Generac generator adds practical value and appeals to homeowners who want to avoid future headaches.
It’s not just about convenience. It’s about showing that your home is well-prepared and protected. And when it's time to sell, that confidence can give you a competitive edge in the real estate market.
Convenience and Automation
One of the best parts of owning a Generac generator is that you don’t have to think about it. Once it’s installed, it quietly monitors your home’s power. If the grid goes down, it starts up automatically. When utility power returns, it switches off and resets.
You don’t have to fuel anything. You don’t have to go outside in bad weather. And with many models offering mobile app monitoring, you can check your system’s status from anywhere. Compared to dragging out a portable generator and running extension cords through a window, the difference is night and day.
Reliability and Durability of the Generac Brand
Generac has been designing and building generators for over 60 years. These systems are engineered for performance, tested under tough conditions, and built to last. They’re known for consistent quality, dependable operation, and long service life when properly maintained.
Generac also backs its products with strong warranties and a wide service network, making it easier to get support if you ever need it. When you invest in a Generac generator, you’re getting more than backup power. You’re getting a product with a reputation for standing up to real-world use.
Invest in Security and Convenience with Generac and Schaal
If you're weighing the benefits of adding backup power to your home, here’s a quick recap of why a Generac generator makes sense:
- It keeps your home running during outages.
- It helps protect your family from the risks of power loss.
- It adds value and appeal to your home.
- It works automatically and requires very little effort from you.
- It’s backed by one of the most trusted names in the industry.
Our team will guide you through choosing the right generator, handling the installation, and making sure everything works exactly as it should. With over 70 years of experience and service guarantees that put your comfort first, we’re here to make sure your home is ready, no matter what’s coming next.
Reach out today to schedule your consultation and take the first step toward reliable backup power with Schaal.
Call Schaal Ya’all!
Power outages can disrupt your life, whether caused by storms, high winds, or other unforeseen circumstances. That's where a generator comes in, ensuring that your home remains powered during emergencies, keeping your family comfortable and safe. But with so many different models and features on the market, how do you know which one is right for you? At Schaal Plumbing, Heating & Cooling, we provide expert advice and service to help Iowa homeowners make the best choice when it comes to home backup power.
With over 75 years of experience, we know the importance of providing reliable, efficient, and high-quality solutions. Whether you need to power just the essentials or your entire home, we’re here to guide you through the process.
Let’s walk you through the steps of choosing the right generator and ensuring that you’re prepared when the power goes out.
Step 1: Understand Your Power Needs
Before you start shopping for a generator, it’s important to understand your power needs. Do you want to keep your essential appliances running, or do you need to power your entire home? This is a key factor in determining the size and type of generator you should buy.
Essential Power Only
For some homeowners, keeping a few basic appliances running is all that’s needed during an outage. A smaller, portable generator can handle:
- Refrigerator/freezer
- Lights and a few electrical outlets
- Medical equipment
- Security systems
If you’re only worried about powering the essentials, a smaller generator can provide cost-effective peace of mind.
Full-Home Backup
If you need to maintain full functionality during an outage, you’ll want a larger generator that can power everything in your home, including:
- HVAC systems (heating and cooling)
- Kitchen appliances
- Water heaters
- Electronics and lighting
Schaal Plumbing, Heating & Cooling is dedicated to delivering high-quality, dependable solutions with a No Breakdown Guarantee. When you choose us, you’ll have peace of mind knowing that we stand behind the quality of our work.
Step 2: Select the Right Fuel Source
Generators come in a variety of fuel types, each with its pros and cons. The fuel type you choose depends on your needs, preferences, and available resources.
Natural Gas
Natural gas generators are convenient because they are connected to your home’s existing gas line. They offer the advantage of a continuous fuel supply with minimal maintenance.
- Ideal for: Homes with natural gas service
- Benefits: No refueling required, lower emissions, reliable supply
Propane
For homes not connected to natural gas, propane is a great alternative. Propane generators are efficient, easy to store, and produce fewer emissions than gasoline-powered units.
- Ideal for: Homes in rural areas or those without natural gas access
- Benefits: Longer shelf life than gasoline, cleaner-burning, easy storage
Diesel
Diesel generators are powerful and durable, making them a good choice for larger homes or businesses with high power demands. However, they are generally less environmentally friendly compared to natural gas or propane.
- Ideal for: High-power needs and large homes
- Benefits: Efficient, durable, high power output
At Schaal Plumbing, Heating & Cooling, we ensure that our solutions are designed to fit your specific needs, all while minimizing environmental impact. We help you select the fuel source that offers the right balance of performance and sustainability.
Step 3: Choose the Right Size Generator
Generator size is another crucial consideration. You’ll want to choose a generator that meets your power needs without wasting energy or fuel.
Small Generators (5,000–7,500 watts)
These smaller generators are ideal for homeowners who only need to power basic appliances during an outage.
Mid-Sized Generators (8,000–12,000 watts)
Mid-sized generators are perfect for homes that want to power several appliances and keep things running smoothly during an outage.
Whole-House Generators (12,000–22,000 watts or more)
A whole-house generator is designed to power every part of your home, including HVAC systems, lights, and large appliances.
When you work with Schaal, our skilled technicians will provide you with free, no-obligation estimates to help you understand your options and choose the right generator for your home. We ensure that you’ll have the perfect generator without overspending.
Step 4: Professional Installation
While you may be tempted to install a generator yourself, it’s always best to hire a professional for this important task. Proper installation ensures that your generator operates efficiently and safely.
Schaal Plumbing, Heating & Cooling is Iowa’s trusted provider of generator installation services. Our team of certified technicians will ensure that your generator is correctly installed and meets all local codes and safety standards. We handle everything from setting up fuel lines to connecting your generator to your electrical system.
We also offer a No Breakdown Guarantee on every job, giving you confidence that we stand behind our work. If anything goes wrong, we’ll fix it at no extra cost.
Step 5: Keep Your Generator Maintained
A generator requires regular maintenance to ensure it’s ready when you need it most. Neglecting maintenance can result in unexpected breakdowns or malfunctions during an outage.
Regular Maintenance Includes:
- Changing oil and replacing filters
- Testing battery and connections
- Inspecting fuel systems for clogs or leaks
- Running tests to make sure the generator is functioning properly
Schaal Plumbing, Heating & Cooling offers comprehensive maintenance services to ensure that your generator is always in top shape. Our skilled technicians will keep your unit running smoothly, minimizing the chance of failure during an emergency.
Benefits of Owning a Generator
Having a generator provides peace of mind and ensures that your home remains powered, no matter what. Here are some benefits of owning a generator:
- Power Outages: Keep your home running during blackouts
- Comfort: Maintain heating and cooling systems
- Food and Medicine: Prevent food spoilage and keep critical medical equipment working
- Security: Keep lights and security systems active
With Schaal Plumbing, Heating & Cooling, you’ll never have to worry about being unprepared. Our 24/7 emergency service means that we’re always here to help, whether you need generator installation, repairs, or maintenance.
Ready to Power Your Home?
Choosing the right generator can make all the difference during an emergency. At Schaal Plumbing, Heating & Cooling, we’re here to help you select the perfect solution for your home. With over 75 years of experience, we provide trusted, reliable service that Iowans have come to count on.
Call Schaal Ya’all for fast, reliable service and expert advice when it comes to choosing and installing your generator. We’ll be there to ensure your home is powered, no matter what.
Contact us today for a free estimate, and let us help you stay prepared for the next power outage.

Tankless water heaters are a fantastic upgrade for any home, providing endless hot water while being more energy-efficient than traditional storage tanks. However, like any appliance, they require regular maintenance to work their best. One of the most important tasks is flushing the system. But how often should you do it, and why does it matter?
Why Flushing Your Tankless Water Heater Is Important
Over time, minerals from your water—especially if you have hard water—can build up inside your tankless system. This buildup, primarily composed of calcium and magnesium, can clog the heat exchanger, reduce efficiency, and even shorten the lifespan of the unit.
Flushing removes these deposits, keeping the system running smoothly and ensuring you get the best performance possible. It also prevents common issues like fluctuating water temperatures, reduced water pressure, and strange noises coming from the unit.
How Often Should You Flush Your Tankless Water Heater?
How often you flush your tankless water heater depends on the water quality in your area and how often you use your water heater.
- If you have hard water (high in mineral content), you should flush your system every six months to a year to prevent excessive scaling.
- If you have soft water or use a water softener, flushing once a year is typically sufficient.
- If your household uses a high amount of hot water, more frequent maintenance may be needed to keep up with the demand.
Checking your water heater’s manual is always a good idea, as manufacturers often provide specific guidelines based on their system’s design.
Signs Your Tankless Water Heater Needs Flushing
Even if you’re on a regular maintenance schedule, sometimes your water heater will show signs that it needs attention sooner than expected. Watch for these indicators:
- Fluctuating water temperatures – If your hot water suddenly becomes inconsistent, mineral buildup may be affecting the heat exchanger.
- Reduced water pressure – Scale can clog the pipes, leading to lower water pressure throughout your home.
- Odd noises – If you hear crackling or popping sounds, that’s a sign minerals are interfering with the heating process.
- Error codes – Many modern tankless water heaters display error messages when maintenance is needed.
If you notice any of these signs, flushing the unit as soon as possible can help prevent larger problems down the line.
How to Flush a Tankless Water Heater
Flushing a tankless water heater is a bit different from flushing a traditional tank system. The process usually involves shutting off the power and water supply, connecting hoses to the unit, and running a descaling solution or white vinegar through the system to remove buildup.
If you’re comfortable with DIY maintenance, you can follow the instructions in your owner’s manual. However, it’s typically best to schedule professional water heater maintenance to ensure the job is done safely and correctly.
Keep Your Tankless Water Heater in Top Shape
Regular maintenance keeps your tankless water heater working efficiently, helps lower energy costs, and extends its lifespan. If you’re due for a water heater flush or want to schedule professional maintenance, Schaal Plumbing, Heating & Cooling is here to help. Our team of experts ensures your system stays in peak condition, so you can enjoy hot water without worry.
Call Schaal today to schedule an appointment!

